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Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4

  • Based on 397 reviews
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Availability: In Stock.
Fulfilled by SKAR AUDIO

Arrives Jun 25 – Jun 29
Order within 9 hours and 57 minutes
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Size: Dual 8" D4 Loaded Enclosure


Features

  • SDR Series 8-Inch Dual 4-ohm Loaded Vented Subwoofer Enclosure
  • Peak Power: 1,400 Watts | RMS Power: 700 Watts
  • Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation
  • Premium Vented Enclosure Made of 5/8" MDF and Finished in Black Carpeting
  • Double Font Baffle (1.25") with Countersunk Subwoofer Design for Flush and Attractive Appearance
  • Compact in Size with Superior Bass Output | Frequency Response: 30 Hz - 350 Hz

Description

Skar Audio introduces the SDR-2X8D4 Dual 8-inch loaded Vented subwoofer enclosure to cater to the audiophile who wants a competition grade system in their Vehicle without all of the headache involved with designing it from the ground up. This loaded enclosure features two of our extremely popular SDR-8 D4 700 Watt Max power subwoofers which combined come in at 1, 400 watts Max power for the pair. The custom designed enclosure paired with these subwoofers features a unique kerf middle port and split chamber woofer design, allowing for extreme levels of bass output. Furthermore, the enclosure is finished in premium black carpet for a sleek appearance and features the Skar Audio logo in white on the top surface of the box. This enclosure was engineered by Skar Audio specifically for the subwoofers that are loaded in it, ensuring perfect sound and compatibility. The subwoofers comes pre-wired and loaded inside of the enclosure allowing for an easy and hassle free installation. The dual 4-ohm drivers are wired up inside of the enclosure so that the final Impedance Load is configured for 1-ohm at the box terminals. Peak power: 1, 400 watts, RMS power: 700 Watts. Enclosure Dimensions: Width: 25.75" X Depth 1: 16.25" (Bottom depth) x Depth 2: 14.25" (Top depth) x Height: 12.00"., Skar Audio SDR-2X8D4 Dual 8" Vented Loaded Subwoofer Enclosure, Easy to use

Brand: Skar Audio


Speaker Maximum Output Power: 1400 Watts


Connectivity Technology: Wired


Audio Output Mode: Stereo


Mounting Type: Ground Mount


Material: Carpet, MDF


Model Name: SDR-2X8D4


Speaker Type: Subwoofer


Special Feature: Double Baffle - Countersunk Design


Recommended Uses For Product: For Surround Sound Systems


Compatible Devices: Home Theater


Subwoofer Diameter: 8 Inches


Controller Type: Corded Electric


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: Skar Audio SDR-2X8D4 Dual 8" Vented Loaded Subwoofer Enclosure


Product Dimensions: 16.25"D x 25.75"W x 12"H


Age Range (Description): Adult


Item Weight: 53.25 Pounds


Impedance: 1 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Maximum Range: 10 Meters


Number of Items: 1


Control Method: App


Speaker Size: 8 Inches


Power Source: Corded Electric


Woofer Diameter: 8 Inches


Vehicle Service Type: Car


Water Resistance Level: Not Water Resistant


Audio Driver Size: 8 Inches


Subwoofer Connectivity Technology: Wired


Includes MP3 player?: No


Number Of Circuits: 1


Series Number: 2


Specific Uses For Product: Adding powerful aftermarket bass to vehicles


UPC: 810028810402


Global Trade Identification Number: 02


Manufacturer: Skar Audio


Item Weight: 53.2 pounds


Item model number: SDR-2X8D4


Is Discontinued By Manufacturer: No


Date First Available: July 12, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 25 – Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great speakers.
Size: Dual 8" D4 Loaded Enclosure
Oh wow, these are some great speakers.I have them on a rockford fosgate 250×1,and oh wow.im awaiting on my stetsom amp 1200 mono .it's going to be even more crazy.
Reviewed in the United States on May 31, 2025 by Derrick Green

  • Skar 8s.
Size: Dual 8" D4 Loaded Enclosure
Great set of 8s. Did not disappoint. They were used but man they sure hit good for a small package. Perfect for small spaces. Great value for your money. They can take a pretty good amount of watts.
Reviewed in the United States on April 10, 2025 by andrew matthew johnson

  • Best bang on a budget.
Size: Dual 8" D4 Loaded Enclosure
These put out great has when paired with the right amp. I am running these with a Stetsom 1200.1 mono block amp which is stable down to one ohm and this set up is great in my Mazda 3 hatchback.
Reviewed in the United States on March 29, 2025 by Martin Jolles Martin Jolles

  • I’m happy
Size: Dual 8" D4 Loaded Enclosure
I’m satisfied
Reviewed in the United States on April 12, 2025 by Marcie Morisset

  • Big bass in a small package
Size: Dual 8" D4 Loaded Enclosure
If you want bug bass in a small package this is for you. I put them in a crv and they bang like two 12s. I'm still in disbelief of the performance. 100% win.
Reviewed in the United States on January 25, 2025 by david gilbert

  • Skar Is the Best For Your Dollar
Size: Dual 8" D4 Loaded Enclosure
I replaced a 12" Skar Sub and box with these 8" subs in box last month because they fit in my S10 a little better. Using the same amp(Skar RP-800.1D, I can say it's just as loud. Skar Audio is the best for budget system builds. I run all Skar products in my ride. Besides the subs and amp, I also use a RP150.4AB to push the TX69 behind the seats, NPX56 and VX200ST in the front. Balanced out with their EQ and AMG 20ah battery. I hit 140db at my dash last week. *hint: if running these subs with the RP800.1D, set your gain at 26.4 volts. Too much gain will kill your investment. ... show more
Reviewed in the United States on September 3, 2024 by David Green

  • Skar Dual 8s pack a punch!
Size: Dual 8" D4 Loaded Enclosure
I purchased these dual 8s because I've never had 8 inch subwoofers before. I'm a loyal skar customer, I've owned numerous skar 12s and they are great. I just bought a new vehicle and wanted to try something different. These 8s paired with my skar rp800 did not disappoint.
Reviewed in the United States on November 2, 2024 by Jody Glenn Jody Glenn

  • Two 8s
Size: Dual 8" D4 Loaded Enclosure
Great for the value, hits hard, and has a good deep bass but missing a decent range of bass. I go for more of quality so ended up switching them out, but overall I still do give these some props on a good sub for the $. Great for rap and hard hitting bass songs but not so much rock or country. Would still recommend. ... show more
Reviewed in the United States on April 1, 2023 by David E Johnson ll

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